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51. Carbon Dioxide Enrichment: Data on the Response of Cotton to Varying CO2, Irrigation, and Nitrogen in Phoenix, Arizona, CDIAC NDP-037 [CDIAC_NDP37]
This data set contains results from field CO2-enrichment experiments conducted over five consecutive growing seasons, 1983-1987. These results comprise data concerning the effects of continuous CO2 ...


52. Carbon Storage in the 'Old Rotation 'Long-Term Cotton Experiment [USDA.ARS.NSDL.LongTermCotton]
(Adapted from project abstract) PROBLEMS: 1. Conventional tillage continuous cotton production severely depletes soil carbon and degrades the soil. 2. There is a paucity of data related to long-term ...


53. Chesapeake Bay Pesticide Database [USDA_ChesapeakePesticide]
This database compiles most of the pesticide residue data measured in surface water, surface microlayer, groundwater, sediment, and biota, of the Chesapeake Bay from 1976 to 1994. It was prepared ...


54. China County Data Collection of Agricultural and Geographic Datasets [EOSWEBSTER_China_County_Data]   CHILD METADATA
The agricultural and geographic datasets included on the China County Data collection were compiled in the early 1990s for use as inputs to the DNDC (Denitrification-Decomposition) model at UNH. DNDC ...


55. China County Data Collection, Agricultural Management Dataset [EOSWEBSTER_China_County_Data_1]   PARENT METADATA
The Agricultural Management Dataset contains two variables which help describe management regimes within agricultural lands of China. The first variable, Irrigation Index, reports the fraction of ...


56. China Dimensions Data Collection: China County-Level Data on Population (Census) and Agriculture, Keyed to 1:1M GIS Map [CIESIN_SEDAC_CD_CTY_POPAG_GIS]
China County-Level Data on Population (Census) and Agriculture, Keyed To 1:1M GIS Map consists of census, agricultural economic, and boundary data for the administrative regions of China for 1990. ...


57. China: Agricultural Inputs and Infrastructure [USDA0449]
"China: Agricultural Inputs and Infrastructure" contains national statistics on energy use, labor, farm machinery, tractors and fertilizer use, by region and province. LANGUAGE: English ACCESS/AVAILABILITY: ...


58. Chinese Agricultural Resources; WDC-D [EARTH_LAND_WDCD_AG1]
The data on Chinese agricultural resources includes population of agricultural regions, number of farmworkers, area of cultivated land, area of irrigated land, land area used for main ...


59. Class II Inspection of Wyerhaeuser, Longview Pulp and Paper Mill, April 16-18, 1990 [BESTsed01]
Sediment was sampled at three stations in April 1990 near the Weyerhaeuser's pulp and paper mill waste treatment plant outfall. Sediments were sampled for dioxins, furans, volatile and semivolatile ...


60. Class II Inspection of the Boise Cascade Pulp and Paper Mill, Wallula, Washington [BESTsed11]
The Department of Ecology (WDOE) conducted a Class II Inspection of the Boise Cascade Corp. bleached kraft pulp and paper mill at Wallula, WA during April of 1992. The mill is located on the east ...


61. Columbia River Sediment [BESTsed30]
The Puget Sound Water Quality Authority (PSWQA) is responsible for developing, adopting and overseeing the implementation of a water quality management plan for Puget Sound. The Department of Ecology, ...


62. Columbia Slough Sediment Analysis and Remediation Project. Phase I Report. [BESTsed04]
The Columbia Slough, an important recreational resource for the people of Portland, runs east to west just north of Portland and extends for more than 18 miles. For the purposes of this report the ...


63. Combination Trial F1-70, Soil Organic Matter in Cropland Experiment, Germany. [MLU.F1-70]
This experiment was initiated in 1967. The crops grown are potatoes, winter wheat,winter barley,sugar beet,spring barley. The treatments are: Stable manure at 4 rates on potatoes & sugar beet; mineral ...


64. Comparative Sensitivity of Selenastrum capricornutum and Lemna minor to Sixteen Herbicides [usgs_brd_cerc_d_algae]
Aquatic plant toxicity tests are frequently conducted in environmental risk assessments to determine the potential impacts of contaminants on primary producers. An examination of published plant toxicity ...


65. Comparative Sensitivty of Five Species of Macrophytes and Six Species of Algae to Atrazine, Metribuzin, Alachlor, and Metolachlor [usgs_brd_cerc_d_macro_algae]
This data relates to the relative sensitivity of five species of aquatic macrophytes and six species of algae to four commonly used herbicides (atrazine, metribuzin, alachlor, and metoachlor). Toxicity ...


66. Compendium of Environmental Sustainability Indicator Collections: 2004 Environmental Vulnerability Index (EVI) [CIESIN_SEDAC_CESIC_2004EVI]
The 2004 Environmental Vulnerability Index (EVI) portion of the Compendium of Environmental Sustainability Indicator Collections contains 111 variables for 235 countries and territories. This index ...


67. Compendium of Environmental Sustainability Indicator Collections: Complete Collection, Version 1.1 [CIESIN_SEDAC_CESIC_COMPLETE_V11]
The Compendium of Environmental Sustainability Indicator Collections, Version 1.1 contains 426 indicators for 239 countries from five major environmental sustainability indicator efforts: the 2006 ...


68. Compendium of Environmental Sustainability Indicator Collections: Rio to Johannesburg Dashboard of Sustainable Indicators [CIESIN_SEDAC_CESIC_RIOJO]
The Rio to Johannesburg Dashboard of Sustainable Development Indicators portion of the Compendium of Environmental Sustainability Indicator Collections contains 35 Commission on Sustainable Development ...


69. County-based estimates of nitrogen and phosphorus content of animal manure in the United States for 1982, 1987, and 1992. [USGS_manure]
These estimates are intended for large-scale ground- and surface-water analyses of nutrient sources or changes in these sources. These data on nutrients in manure can be compared to fertilizer inputs ...


70. Critical Habitat Sites in and Around the Tennessee River Gorge [UTC_criticalhabitat]
This study was conducted to identify critical habitat sites located in and around the Tennessee River Gorge. The purpose was to identify critical habitat sites by vegetation ...


71. Crop Residue Decomposition as Affected by Soil Erosion and Tillage, USDA-ARS [USDA.ARS.CPCRC.ResidueDecomp]
This data set is a result of a study to determine the rates of different crop residue decomposition (clover and wheat), under two different cropping regimes (grain sorghum plots with: no till and ...


72. Crop Rotation/Fertilization Trial F1-07, Germany [MLU.Seehausen]
This experiment began in 1958. The experimental site is in the Eastern German continental climate in the Leipzig Basin. The average climatic conditions at the experimental site are: Minimum ...


73. Crop Yield to Crop and Soil Nutrient Element Status [USDA0405]
The purpose of the "Crop Yield to Crop and Soil Nutrient Element Status" study is to establish fertilizer requirements for major crops; evaluate soil and plant analysis procedures; correlate yield ...


74. Cropping Practices Survey Data [USDA0429]
"Cropping Practices Survey Data" is a set of databases that contain information on nutrient and pesticide use by farmers, tillage practices, and related data for major field crops. It also contains ...


75. Current Research Information System (CRIS) [MSU0042]
Current Research Information System (CRIS) is the U.S. Department of Agriculture's (USDA) documentation and reporting system for ongoing and recently completed research projects in agriculture, food ...


76. Czarny Potok, Soil Organic Matter Experiment, Poland [ARK.Czarny]
This experiment began in 1968 on a natural grassland area of Poland. The site was arable crops to 1945 and later returned to grassland. The land use of this area is permanent meadow now. Treatments ...


77. Deherain Plots, Long Term Cropping/Soil Experiment, France [INRA.Deherain]
The Deherain long-term field experiment was started in 1875 to study the impact of fertilization on crop yield. Before 1875, the soil was cultivated with alfalfa without fertilization. Between 1929 ...


78. Determination of Bioavailable Contaminants in the Lower Missouri River Following the Flood of 1993. [usgs_brd_cerc_d_postflood]
The semipermeable membrane device (SPMD) technology was employed to determine the presence of bioavailable organochlorine pesticides (OCs), polychlorinated biphenyls (PCBs), and polyaromatic hydrocarbons ...


79. Determination of the Environmental Fate and Transport of Methyl Bromide [USDA0574]
The primary objective of "Determination of the Environmental Fate and Transport of Methyl Bromide" is to determine soil reactions, the transport characteristics, volatile emissions and mass partitioning ...


80. Development of Non-chemical Alternative Treatments for Horticultural Pests of Quarantine Significance (Methyl Bromide Alternatives) [USDA0523]
"Development of Non-chemical Alternative Treatments for Horticultural Pests of Quarantine Significance (Methyl Bromide Alternatives)" contains research data with the purpose of developing effective ...


81. Distribution of Dissolved Pesticides and Other Water Quality Constituents in Small Streams, and their Relation to Land Use, Willamette River Basin, Oregon [WRIR_97_4268]
Water quality samples were collected at sites in 16 randomly selected agricultural and 4 urban subbasins as part of Phase III of the Willamette River Basin Water Quality Study in Oregon during 1996. ...


82. ETI CD - Cultivation and Farming of Marine Plants [ETI_FarmingMarinePlants]
Cultivation of seaweed is gaining interest on a worldwide scale. It is being used as food, fertilizer and resource for chemical constituents. Approximately 500,000 tons are being traded ...


83. Effectiveness of Less-toxic Controls of Pest Organisms for Logs to be Imported to the U.S. (Methyl Bromide Alternatives) [USDA0571]
"Effectiveness of Less-toxic Controls of Pest Organisms for Logs to be Imported to the U.S. (Methyl Bromide Alternatives)" is a study that tests effectiveness of selected substitutes for methyl bromide ...


84. Effects of Lime and Crop Residue on Soil Fertility and Crop Yield on Acidic soil under Rice-Rice-Soybean, Taiwan [KDAIS.TaiwanRice]
SITE HISTORY For more than 20 years before the experiment began in 1974, paddy rice was the crop grown on the experimental site. The experimental site is located in the Pintung Plain of Southern ...


85. Effects of Nutrient Transport in Cropping Systems in Environmental Quality and Fertilizer Efficiency [USDA0519]
The purpose of "Effects of Nutrient Transport in Cropping Systems in Environmental Quality and Fertilizer Efficiency" is to assess dynamic nitrogen (N) transport in high-residue conservation-tilled ...


86. Efficacy of Temperature Treatments for Insect Disinfestation of Dried Fruits and Nuts (Alternatives to Methyl Bromide) [USDA0531]
"Efficacy of Temperature Treatments for Insect Disinfestation of Dried Fruits and Nuts (Alternatives to Methyl Bromide)" contains research data that helps to determine the efficacy of different heat ...


87. Electron Beam Source Irradiation as an Alternative Quarantine Treatment [USDA0530]
The purpose of the research data found in "Electron Beam Source Irradiation as an Alternative Quarantine Treatment" is to determine the dose response to electron-beam-generated irradiation of all ...


88. Elevation Data for Surficial Wells for Monitoring of Wetland Restoration for the Disney Wilderness Preserve, Florida [DWP_Firesinwetlands_elevationdataforsurficialwells]
448 surficial wells have been installed for the monitoring of hydrology in response to wetland restoration activities. One-time surveying of the ground surface and top of wells was done shortly after ...


89. Epidemiology and Control of Vegetable Soilborne Diseases in and Near the Everglades Agricultural Area (Methyl Bromide Alternatives) [USDA0569]
The purpose of "Epidemiology and Control of Vegetable Soilborne Diseases in and Near the Everglades Agricultural Area (Methyl Bromide Alternatives)" is to study the epidemiology and control of soilborne ...


90. Estimates of agricultural-chemical use in counties in the conterminous United States as reported in the 1987 Census of Agriculture [USGS_ag_chem]
This coverage contains estimates of agricultural-chemical use in counties in the conterminous United States as reported in the 1987 Census of Agriculture (U.S. Department of Commerce, 1989a). Agricultural-chemical ...


91. Estimates of herbicide use for the 20 most-used herbicides in the conterminous United States [USGS_herbicidel_01]
The herbicide-use estimates in this coverage are intended for use as a means for estimating regional herbicide use, and for producing maps showing relative rates of herbicide use across broad regions ...


92. Estimates of herbicide use for the forty-first through the sixtieth most-used herbicides in the conterminous United States [USGS_herbicide3]
The herbicide-use estimates in this coverage are intended for use as a means for estimating regional herbicide use, and for producing maps showing relative rates of herbicide use across broad regions ...


93. Estimates of herbicide use for the sixty-first through the eightieth most-use herbicides in the conterminous United States [USGS_herbicide4]
The herbicide-use estimates in this coverage are intended for use as a means for estimating regional herbicide use, and for producing maps showing relative rates of herbicide use across broad regions ...


94. Estimates of herbicide use for the twenty-first through the fortieth most-used herbicides in the conterminous United States [USGS_herbicide2]
The herbicide-use estimates in this coverage are intended for use as a means for estimating regional herbicide use, and for producing maps showing relative rates of herbicide use across broad regions ...


95. Estimates of nitrogen-fertilizer sales for the conterminous United States in 1985 [USGS_nit85]
NITROGEN-FERTILIZER SALES DATA Estimates of nitrogen-fertilizer sales by county were generated by the U.S. Environmental Protection Agency (1990) and by Jerald Fletcher (West Virginia University, ...


96. Etiology of Soilborne Diseases of Fruit Trees and Their Control Without the Use of Methyl Bromide [USDA0528]
"Etiology of Soilborne Diseases of Fruit Trees and Their Control Without the Use of Methyl Bromide" contains research data that investigates the etiology of replant diseases of apple and cherry. Information ...


97. Farm Production Expenditures, from the USDA National Agricultural Statistics Service [USDA0468]
"Farm Production Expenditures" is a full-text file that contains the annual estimates of farm production expenditures by U.S. farm productions regions and economic class for major expenses. ...


98. Fertilizer Use and Price Statistics, 1964-1991 [USDA0048]
The data contained on this disk includes most of the historical information pertaining to State and U.S. fertilizer use statistics for four major crops: corn, cotton, soybeans, and wheat from 1964 ...


99. Fruit Breeding, Adaptability, Production Techniques, and Cultural Practices [USDA0543]
The primary objective of "Fruit Breeding, Adaptability, Production Techniques, and Cultural Practices" is to breed strawberries and grapes for adaptability, quality, and disease resistance; determine ...


100. Gender, Agriculture, and the Environment in Rural Areas [USDA0567]
The objective of "Gender, Agriculture, and the Environment in Rural Areas" is to identify the effects of environmental problems on women and men. The data examine differences in women's and men's ...


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